Intelligent APP interconnection, scientific guidance training Bluetooth Smart Connection: Real-time monitoring of training data (e.g. muscle contraction strength, frequency, duration, etc.) through the exclusive APP, generating visual reports to help users scientifically adjust their training plans. Personalised programme: APP built-in a variety of training courses (such as postpartum repair, daily maintenance, advanced shaping, etc.), according to the user's needs to customise the exclusive programme, to enhance the effect of exercise. Medical-grade silicone material, safe and comfortable Soft and skin-friendly: Made of food-grade silicone, non-toxic, odourless and soft to the touch, avoiding irritation or allergy to private parts. Ergonomic design: fits women's physiological curve, comfortable to wear, not easy to slip off during exercise, suitable for long time use. Multi-mode training, remarkable effect Vibration feedback: Built-in intelligent vibration module provides real-time feedback according to the training intensity, helping users precisely control muscle contraction. Multi-speed Adjustment: Supports multi-speed adjustment of strength and frequency to meet the training needs of different phases (such as postpartum recovery and consolidation period). Silent design, privacy protection Ultra-low noise: Maximum noise 40dB, almost silent during exercise, avoiding embarrassment, suitable for home or office use. Privacy protection: APP data encrypted storage, only the user can view, to protect personal privacy. Portable and easy to use, exercise anytime, anywhere Compact and lightweight: Compact product design, weight is only about 50-60g, can be easily put into the bag, business trips, travel can also insist on training. Wireless charging: support USB wireless charging, long life (single charge can be used for 7-10 days), goodbye to frequent charging troubles.